🕷️ Crawler Inspector

URL Lookup

Direct Parameter Lookup

Raw Queries and Responses

1. Shard Calculation

Query:

Response:

Calculated Shard: 81 (from laksa141)

2. Crawled Status Check

Query:

curl -X POST \
  'http://laksa081.int.ahrefs:8124/' \
  -H 'Content-Type: text/plain' \
  -H 'X-ClickHouse-Database: crawler3' \
  -H 'Authorization: Basic YXBpOg==' \
  -d 'SELECT getAhrefsURLFromUnparsed(src_unparsed) AS found_url, ifNull(toUnixTimestamp(download_stamp), 0) AS crawl_time, ifNull(toUnixTimestamp(props_url_first_seen), 0) AS first_indexed_time, download_http_code AS http_code, src_unparsed AS src_unparsed, src_root_hash AS src_root_hash, history_drop_reason AS history_drop_reason, meta_title AS meta_title, meta_descriptions AS meta_descriptions, meta_canonical AS meta_canonical, ml_categories_json AS ml_categories_json, ml_types_json AS ml_types_json, ml_intent_types_json AS ml_intent_types_json, meta_language AS meta_language, attrs_author AS attrs_author, ifNull(toUnixTimestamp(attrs_publish_time), 0) AS attrs_publish_time, ifNull(toUnixTimestamp(attrs_original_publish_time), 0) AS attrs_original_publish_time, ifNull(attrs_is_republished, 0) AS attrs_is_republished, ifNull(attrs_nr_words, 0) AS attrs_nr_words, ifNull(attrs_boilerpipe_nr_words, 0) AS attrs_boilerpipe_nr_words, ifNull(body_ext_links_number, 0) AS body_ext_links_number, ifNull(body_int_links_number, 0) AS body_int_links_number, ifNull(meta_nofollow, 0) AS meta_nofollow, ifNull(meta_noarchive, 0) AS meta_noarchive, ifNull(props_was_rendered, 0) AS props_was_rendered, ifNull(src_redirect, \'\') AS src_redirect, ifNull(download_time_msec, 0) AS download_time_msec, ifNull(download_ttfb_msec, 0) AS download_ttfb_msec, ifNull(download_size, 0) AS download_size FROM crawler3.page_info_local FINAL PREWHERE int_partition_id = 75 AND (src_root_hash, src_unparsed) IN ((getAhrefsRootHashFromUnparsed(getAhrefsUnparsedNoserviceFromURL(\'https://www.expatden.com/singapore/singapore-permanent-residence/\')), getAhrefsUnparsedNoserviceFromURL(\'https://www.expatden.com/singapore/singapore-permanent-residence/\'))) FORMAT JSONEachRow'

Response:

{"found_url":"https:\/\/www.expatden.com\/singapore\/singapore-permanent-residence\/","crawl_time":1777174284,"first_indexed_time":1647109789,"http_code":200,"src_unparsed":"com,expatden!www,\/singapore\/singapore-permanent-residence\/ s443","src_root_hash":"9938577748327035081","history_drop_reason":null,"meta_title":"Requirements to Apply for Singapore Permanent Residence","meta_descriptions":["Are you a foreigner living and working in Singapore looking to stay permanently? If so, applying for permanent residency instead of constantly renewing your…"],"meta_canonical":null,"ml_categories_json":"{\"\/Law_and_Government\":904,\"\/Law_and_Government\/Legal\":867,\"\/Law_and_Government\/Legal\/Legal_Services\":685,\"\/Jobs_and_Education\":146,\"\/Jobs_and_Education\/Jobs\":137,\"\/Jobs_and_Education\/Jobs\/Career_Resources_and_Planning\":118}","ml_types_json":"{\"\/Article\":997,\"\/Article\/How_to\":628}","ml_intent_types_json":"{\"Informational\":996}","meta_language":"en-us","attrs_author":"Rebecca Low","attrs_publish_time":1776352932,"attrs_original_publish_time":1647109789,"attrs_is_republished":1,"attrs_nr_words":"3941","attrs_boilerpipe_nr_words":"3029","body_ext_links_number":10,"body_int_links_number":107,"meta_nofollow":0,"meta_noarchive":0,"props_was_rendered":0,"src_redirect":"","download_time_msec":149,"download_ttfb_msec":148,"download_size":46817}

3. Robots.txt Check

Query:

Response:

4. Spam/Ban Check

Query:

Response:

5. Seen Status Check

ℹ️ Skipped - page is already crawled

📍

LOCATION

Host 81 · Partition 75

laksa081

9938577748327035081

📄

INDEXABLE

✅

CRAWLED

1 month ago

🤖

ROBOTS ALLOWED

Page Info Filters

Filter	Status	Condition	Details
HTTP status	PASS	`download_http_code = 200`	HTTP 200
Age cutoff	PASS	`download_stamp > now() - 6 MONTH`	1.3 months ago
History drop	PASS	`isNull(history_drop_reason)`	No drop reason
Spam/ban	PASS	`fh_dont_index != 1 AND ml_spam_score = 0`	ml_spam_score=0
Canonical	PASS	`meta_canonical IS NULL OR = '' OR = src_unparsed`	Not set

Page Details

Property

Value

URL

https://www.expatden.com/singapore/singapore-permanent-residence/

Last Crawled

2026-04-26 03:31:24 (1 month ago)

First Indexed

2022-03-12 18:29:49 (4 years ago)

HTTP Status Code

200

Content

Meta Title

Requirements to Apply for Singapore Permanent Residence

Meta Description

Are you a foreigner living and working in Singapore looking to stay permanently? If so, applying for permanent residency instead of constantly renewing your…

Meta Canonical

null

Boilerpipe Text

heavy column, fetched on demand

Markdown

heavy column, fetched on demand

Readable Markdown

heavy column, fetched on demand

ML Classification

ML Categories

/Law_and_Government		90.4%
/Law_and_Government/Legal		86.7%
/Law_and_Government/Legal/Legal_Services		68.5%
/Jobs_and_Education		14.6%
/Jobs_and_Education/Jobs		13.7%
/Jobs_and_Education/Jobs/Career_Resources_and_Planning		11.8%

Raw JSON

{
    "/Law_and_Government": 904,
    "/Law_and_Government/Legal": 867,
    "/Law_and_Government/Legal/Legal_Services": 685,
    "/Jobs_and_Education": 146,
    "/Jobs_and_Education/Jobs": 137,
    "/Jobs_and_Education/Jobs/Career_Resources_and_Planning": 118
}

ML Page Types

/Article		99.7%
/Article/How_to		62.8%

Raw JSON

{
    "/Article": 997,
    "/Article/How_to": 628
}

ML Intent Types

Informational

99.6%

Raw JSON

{
    "Informational": 996
}

Content Metadata

Language

en-us

Author

Rebecca Low

Publish Time

2026-04-16 15:22:12 (1 month ago)

Original Publish Time

2022-03-12 18:29:49 (4 years ago)

Republished

Yes

Word Count (Total)

3,941

Word Count (Content)

3,029

Links

External Links

Internal Links

107

Technical SEO

Meta Nofollow

Meta Noarchive

JS Rendered

Redirect Target

null

Performance

Download Time (ms)

149

TTFB (ms)

148

Download Size (bytes)

46,817

Location

Host ID

81 (laksa081)

Partition ID

Root Hash

9938577748327035081

Unparsed URL

com,expatden!www,/singapore/singapore-permanent-residence/ s443